#include<stdio.h>
int main()
{
    int i,t;
    t=0;
    FILE *fp1;
    fp1=fopen("D:\\LittleStar.txt","r");
    fseek(fp1,0L,SEEK_END);
    int p=ftell(fp1);
    char a[p+100];
    for(i=0;a[i]!='\0';i++)
    {
        if(fseek(fp1,0L,SEEK_CUR)!='\n')
        {
            a[i]=fseek(fp1,tL,SEEK_SET);
            t++;
        }
        else
        {
            a[i]='\n';
            a[i+1]='\r';
            t++;
        }
    }
    fopen("D:\\LittleStar.txt","w");
    fprintf(fp1,"%s",a);
    return 0;
}